262 javascript English-speaking jobs in Spain

In-depth knowledge of core web technologies, including JavaScript and TypeScript.

Senior Node.js Backend Developer to build and maintain scalable backend services and APIs. Collaborate with product and engineering teams to design new features and optimize services for performance, scalability, and reliability.

Developer, taking ownership of complex cloud-based applications built on AWS with TypeScript, GraphQL, JavaScript ... expertise in cloud architecture, specifically AWS services Strong proficiency in TypeScript, GraphQL, JavaScript

conflict resolution) ESLint and Prettier for code quality Required Experience 3+ years of full-stack JavaScript

Experience writing semantic, accessible HTML Experience writing maintainable CSS Expert knowledge of JavaScript ... product and frontend development, someone that has a great eye for detail and has a good understanding of Javascript

Principal JavaScript Engineer at BairesDev We are seeking a Principal JavaScript Engineer with deep ... Proficiency in modern JavaScript frameworks and full-stack development. ... Drive enterprise application development using modern JavaScript frameworks. ... Proven experience in Node.js development and server-side JavaScript applications. ... Experience with performance optimization for JavaScript applications and systems.

Our foundation is JavaScript, TypeScript, ReactJS, a design framework based on styled-components, and ... What you need to succeed Good to have Strong mastery of JavaScript, ideally more than 5 years of experience

Software Engineer (Java, C, C++ / JavaScript/Vue.js ) For Space Projects Would you like to contribute ... Experience with JavaScript frameworks (especially Vue.js), and Java-based UI development.

Expert knowledge of writing custom Drupal themes and modules Good working knowledge of HTML, SASS, JavaScript

minimum 5 years' experience as a Full Stack Developer in a professional environment Strong proficiency in JavaScript

seeFor our Frontend related tests you should have proven knowledge of a scripting language, preferably JavaScript ... frameworks (Selenium, Cypress, Puppeteer, Playwright etc) Experience with Postman, JMeter or similar tools JavaScript

Strong hands-on experience with Veeva Promo Mats with expertise in HTML5, CSS3, and JavaScript.

Knowledge of web development technologies, including HTML, CSS, JavaScript, Angular is a plus. ... Required Skills Java, Eclipse, HTML, CSS, JavaScript, Angular, UI design, problem-solving, communication

JS & AI SEO: Navigate the challenges of JavaScript frameworks and leverage GenAI/LLMs to optimize content ... Modern Web Savvy: Deep understanding of JavaScript SEO (rendering/crawling) and search engine bot activity

Knowledge of embedded programming languages (C, C++, Python); monitoring (LabVIEW); PC (C#); and web (PHP, JavaScript

Proficiency in Java, JavaScript, HTML, CSS, and other web technologies.

Affinity for front‐end technologies (React, JavaScript, TypeScript). ... English B2/C1 Stack: Java Springboot Service oriented architecture, RESTful services SQL (Oracle) React, JavaScript

Configure and enhance the ServiceNow Service Portal and customer-facing interfaces, utilising JavaScript ... in server-side and client-side scripting: o GlideAjax, Business Rules, UI Actions, Client Scripts o JavaScript

Strong proficiency in JavaScript (ES6+), including asynchronous programming (async/await), modular code ... Strong frontend fundamentals using Bootstrap, CSS, and vanilla JavaScript to build dynamic and user‐friendly

Strong understanding of web technologies (HTML, JavaScript, cookies, APIs).